N TP HA

N TP HA

CU 1

Cht no sau y ko b oxi ha to sn phm l andehit?

A CH3-CHOH-CH3 B (CH3)3COH C C6H4(OH)CH3 D CH3-CH2-OH

CU2

t chy mt lng ancolxno,n chc thu c 2,24lit kh co2( ktc) v 2,7gam h20

Cng thc phn t ca ancol x l ?

A C3H7OH B CH3 OH C C2H5OH D C4H9OH

CU3

phn bit ancol eylic ,gixerol,phenno ta dng thuc th ln c l ?

A Dung dch brom,cu(OH)2 B Cu(OH)2,NA C dd Agno3/NH3,Na D Cu(OH)2dd Agno3/NH3

Cu 5

Oxi ha ancol x bng CuO t0 thu c andehid n chc x l ?

A Ancol no n chc bt 1 B ancol n chc bt 2 C ancol n chc bt 3

D ancol n chc

Cu 6

Tn gi ancol: ( CH3)2CH-CH2-CH2OH l

A 3 metylbutan-2ol B 2-metylbutan-1-ol C 1.1dimetylproban-2ol D 3metylbutan-1ol

Cu 7

phn bit benzen ,toluen,stiren ta ch dng 1 thuc th duy nht l ?

A brom(dd) B Br2(fe) C KMNo4 (dd) D Br2(dd)hot kmno4(dd)

Cu 8

Cht no sau y ha tan c CU(OH)2?

A Phennol B Etylenglicol C Etanol D toluen Cu9 dy ng ng ankylbenzen c cng thc chung l ?

A CNH2N-6(N_>6) B CNH2N-6(n_>3) C CNH2N+6(n_>3)

D CNH2N+6(n_>6)

Cu10

Cho 12 gam ancol x no n chc mch h phn ng vi Na d thu c 2.24 lit kh H2 ( kkc) cng thc phn t x l ?

A C3h7oh B ch3oh C C4h9oh D C2h50h

Cu 11

Thuc th c dng phn bit 2 cht lng toluen v stiren

A dung dch brom B qu tm C dungdch naoh D dung dch phenolphtalein Cu 12

Thuc th phn bit etanol v phenol l

A Cu(OH)2 B dung dch brom C dung dch kmno4 D QU tm

Cu 13

t chy hon ton 18.4 gam toluen sau dn ton b sng phm chy vo bnh ng dung dch ca(OH)2 d thu c m gam kt ta gi tr ca m l

A 140 B 20 C 130 D 120

Cu 14

Trong cng ngip phnol c iu ch t

A benzen B stiren C isopropylbenzen D toluen

Cu 15

iu kin ca phn ng tch nc CH3-CH2-0H ------ > CH2= CH2+H20 L ?A H2SO4 t 100 c B H2SO4 dt 120 c C H2so4 t 140 c

D H2SO4 c 170 CCu 16 phn ng no sau y khng xy ra

A benzen +cl2 (as) B benzen +h2 ( ni, to ) C benzen+ br2( dd)

D benzen +hno3/h2s04()

Cu 17

Cho 14 gam hn hp A gm etanol v phenol tc dng vi Na d thu c 2.24 lt kh h2 (tkc) phn trn khi lng ca etanolv phenol trong hn hp ln lc l

A 60.24 phn trn v 39.37phn trm

B 40.53phn trn v 59,47phn trm C 32.85phn trn v 67,15phn trm

D 39phn trm v 61 phn trm

Cu 18

S ng phn ancol x c cng thc phn t c4h10o l

A 2 B 3 C 4 D 5

Cu 19

Hy chn cu pht biu sai?

A phenol c tnh axit mch hn ancol nhng yu hn axit cacbonic

B khc vi benzen,phenol phn ng vi dung dch br2 nhit thng to kt

Ta trngC phenol l cht rng kt tinh d b oxi trong khng kh thianhf mu hng nht

D phenol c tnh axit yu nn lm qu tm ha hng

Cu 20

Phng php iu ch ru etylic t cht no di y l phng php sinh ha

A tinh bt

B ch3ch0C c2h4

D c2h5cl

Cu 22

Tnh cht no sau y ko phi ca toluen

A tc dng vi dung dch br2 (fe)

B tc dng vi cl2(as)

C tc dng vi dung dch kmno4 t0

D tc dng vi dung dch br2

Cu 23

Kt lun no sau y l ng

A an col v phenol u tc dng c vi natri v vid dd na0h

B phenol tc dng c vi dd naoh v vi dd nartri cacbonat

C ch c ancol tc dng vi nartri

D ch c phenol tc dng c vi dd naoh

HT